Riddhi Kothari, DO

Eva Sleczka LCSW has a wealth of experience and a passion for integrated patient care. Eva Sleczka, LCSW brings a unique blend of expertise and compassion that is sure to benefit psychotherapy patients. Eva Sleczka, LCSW is a broadly accomplished social worker with years of experience in hospital health-based and community-based human services environments. Eva Sleczka LCSW has an impressive background in the behavioral health field, holding an MSW, LCSW from New York University and specializing in behavioral health psychotherapy with adults, children and families. They have spent 30 years working in various healthcare settings, including health and hospital systems, emergency room and screening center for psychiatric emergency services, school-based and community-based outpatient treatment settings, where they have honed their skills and gained valuable experience in patient care. Their commitment to staying abreast of the latest advancements in behavioral health science ensures that our patients receive the highest quality of psychotherapy care. One of the key strengths Eva Sleczka, LCSW, brings to our team is their expertise in integrative care and trauma-informed psychotherapy, skilled with adults and families with mental health needs. They have a proven track record of clinical supervision of social work students in the field, experience as a Clinical Director of a community mental health setting, psychotherapist for adults, children, and families with mental health needs, making them a valuable resource for both our patients and our staff. Whether it's managing complex cases, providing preventive care, or offering specialized treatments, supervision of social work students Eva Sleczka, LCSW is dedicated to delivering comprehensive and personalized care to each patient. At the core of Eva Sleczka, LCSW's practice is a patient-centered approach that prioritizes the individual needs and preferences of each patient. They believe in fostering strong clinician-patient relationships built on trust, empathy, and open communication. By involving patients in their own care decisions and providing education about their health, Eva Sleczka, LCSW, empowers patients to take an active role in their well-being. Eva Sleczka, LCSW utilizes cognitive behavioral therapy (CBT), focusing mainly on acceptance and commitment therapy (ACT) and incorporating mindfulness into a wellness-based approach.

Dr. Thomas O’Brien holds a Bachelor of Science degree from the University of Wisconsin–Madison and earned his medical degree from Midwestern University Chicago College of Osteopathic Medicine. He completed his psychiatry residency at Loyola University Medical Center. Dr. O’Brien has experience practicing across outpatient, PHP, IOP, and inpatient settings.

He strives to create a supportive environment where patients feel heard, respected, and understood. His approach emphasizes a holistic, whole-person method to healing, guided by the patient’s own goals and values. Dr. O’Brien integrates psychotherapy with medication management, drawing on his background in psychodynamic psychopharmacology and acceptance and commitment therapy.

Dr. O’Brien focuses on understanding each patient as a whole to create individualized treatment plans. This begins with a comprehensive history during the initial session to identify biopsychosocial factors. Treatment is then tailored to align with the patient’s unique goals and values, promoting meaningful progress.

Dr. Illise Perlmutter is the Director of Child and Adolescent Psychiatry at Talkiatry. She is double board-certified in child and adolescent psychiatry and adult psychiatry. Before joining Talkiatry, Dr. Perlmutter was the Chair of Behavioral Health and Addiction Services at Bergen New Bridge Medical Center. Prior to Bergen New Bridge, she was the Director of Inpatient Psychiatry at Montefiore Medical Center-Wakefield, in New York. Over 35 years, Dr. Perlmutter has held numerous leadership roles with some of the largest hospital systems in the New York Metro Area. Dr. Perlmutter is a Distinguished Life Fellow of the American Psychiatric Association, a Fellow of the American College of Psychiatrists, and a Distinguished Fellow of the American Academy of Child and Adolescent Psychiatry. She has received awards for her contributions both locally and nationally. Dr. Perlmutter was included in Castle Connolly's "America's Top Doctors” list from 2006-2011 and 2017, as well as "Best Doctors in America” from 2009- 2012. Dr. Perlmutter received her MD from George Washington University School of Medicine and Health Sciences. After an internship in pediatrics, she completed a residency in Psychiatry at Mt. Sinai Medical Center followed by a fellowship in Child and Adolescent Psychiatry at Columbia University/New York State Psychiatric Institute. Dr. Perlmutter has held leadership roles in several academic institutions and is a Clinical Associate Professor of Psychiatry and Behavioral Science at George Washington University School of Medicine and Health Sciences in Washington, D.C. Dr. Perlmutter has authored numerous publications and research articles and has lectured and presented extensively on clinical, epidemiologic, and psychopharmacologic issues in child and adolescent psychiatry. She has made frequent media appearances addressing topical issues in disaster psychiatry during the course of her work in disaster psychiatry outreach.

Before pursuing medicine, Dr. Kenneth Ethan Lai explored a range of passions. After earning dual degrees in Biology and Biochemistry from the University of California, Riverside, he opened a popular Riverside eatery featured on The Food Channel. He later transitioned to the IT industry, earning a master’s degree and certifications, before answering his true calling in medicine, graduating from Saint Matthews University School of Medicine.

Dr. Lai believes psychiatry combines science and the art of medicine. Patients value his professionalism, patience, empathy, and attentive listening. He acknowledges the many choices patients have in providers and strives to create a welcoming, collaborative, and supportive environment for everyone seeking care.

Dr. Lai treats both adults and children/adolescents with expertise in psychopharmacology, psychotherapy, addiction, geriatrics, and dual-diagnosis care. He is trained in TMS and ECT, is a Certified Suboxone Prescriber, and offers consultations and treatment through office-based or telemedicine visits. His approach is tailored to each patient’s needs, integrating compassionate care with evidence-based treatment.

Dr. Onah Uwagbai is a board-certified psychiatrist who earned her medical degree from St. George’s University School of Medicine. She completed her psychiatry residency at the University of Kansas Medical Center, where she served as Chief Resident at the Kansas City VA hospital and was recognized for Excellence in Scholarship. Most recently, she worked at the North Texas VA Healthcare System, caring for individuals with treatment-resistant depression and complex psychiatric needs.

Dr. Uwagbai has a passion for supporting individuals with mood disorders, anxiety, trauma, and women’s mental health. She believes healing is best achieved through compassion, collaboration, and respect. Patients can expect a warm, supportive environment where they feel heard and understood, with treatment tailored to their unique history and goals.

Dr. Uwagbai begins with a comprehensive evaluation to understand each patient’s needs and then develops an individualized treatment plan. She draws on evidence-based practices, including expertise in complex cases, and may incorporate both therapy and medication management. Her goal is to empower patients to take an active role in their care while fostering resilience, stability, and long-term wellness.

Dr. Reinhart’s practice is influenced by his training and research in political and medical anthropology, psychoanalysis, and social psychiatry. He views mental health as inseparable from history, culture, and social context––not just neurobiology. His approach ensures patients time to elaborate how their life history shapes their experiences and goals. In a healthcare system that often relies on generic diagnoses and standardized plans, Dr. Reinhart works with each patient on their own terms, integrating psychotherapy and potential medications to support the pursuit of their unique life possibilities.

Dr. Reinhart often works with writers, actors, musicians, and visual artists and with journalists, academics, athletes, healthcare workers, and activists, many of whom seek treatment in response to creative blocks, burnout, and relationship struggles. He also has long-term experience working with people who have lived through incarceration, war, torture, migration, childhood abuse, and psychosis, and with those building queer and trans identities and communities.

To facilitate durable changes, Dr. Reinhart regards psychiatric symptoms as matters to be taken seriously, understood, and worked through, not simply suppressed by medications. He asks patients to actively engage in treatment and often recommends frequent appointments to support this.

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